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== Sequencer ==

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This adds support for "generator effect strips", which don't need necessarily
an input strip and my version of Matt Ebb's [ #5035 ] 'Solid Color'
sequence strip.

TODO: With a little bit more tweaking it will be possible to make animated
effect plugins and my still unfinished "Bake"-Strip.

For the 'Solid Color'-Effect, to quote Matt:
This is nice and simple, just provides a solid colour that's set in a colour picker in the properties popup. This is something we've needed for a long time, and I got totally sick of having to make 'black.png' and 'white.png' just to do fades, so I coded this.
This commit is contained in:
Peter Schlaile
2006-11-09 22:23:09 +00:00
parent 708e327b10
commit 57a2f7a5b5
7 changed files with 337 additions and 100 deletions
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21
source/blender/blenloader/intern/writefile.c
View File

@@ -1258,15 +1258,18 @@ static void write_scenes(WriteData *wd, ListBase *scebase)
if(seq->plugin) writestruct(wd, DATA, "PluginSeq", 1, seq->plugin);
if(seq->effectdata) {
switch(seq->type){
case SEQ_WIPE:
writestruct(wd, DATA, "WipeVars", 1, seq->effectdata);
break;
case SEQ_GLOW:
writestruct(wd, DATA, "GlowVars", 1, seq->effectdata);
break;
case SEQ_TRANSFORM:
writestruct(wd, DATA, "TransformVars", 1, seq->effectdata);
break;
case SEQ_COLOR:
writestruct(wd, DATA, "SolidColorVars", 1, seq->effectdata);
break;
case SEQ_WIPE:
writestruct(wd, DATA, "WipeVars", 1, seq->effectdata);
break;
case SEQ_GLOW:
writestruct(wd, DATA, "GlowVars", 1, seq->effectdata);
break;
case SEQ_TRANSFORM:
writestruct(wd, DATA, "TransformVars", 1, seq->effectdata);
break;
}
}

10
source/blender/include/BSE_seqeffects.h
View File

@@ -47,6 +47,10 @@ struct SeqEffectHandle {
void (*init)(struct Sequence *seq);
void (*init_plugin)(struct Sequence * seq, const char * fname);
/* number of input strips needed
(called directly after construction) */
int (*num_inputs)();
/* load is called first time after readblenfile in
get_sequence_effect automatically */
void (*load)(struct Sequence *seq);
@@ -57,7 +61,10 @@ struct SeqEffectHandle {
/* destruct */
void (*free)(struct Sequence *seq);
/* returns: 0: no early out, 1: out = ibuf1, 2: out = ibuf2 */
/* returns: -1: no input needed,
0: no early out,
1: out = ibuf1,
2: out = ibuf2 */
int (*early_out)(struct Sequence *seq,
float facf0, float facf1);
@@ -78,6 +85,7 @@ struct SeqEffectHandle {
};
struct SeqEffectHandle get_sequence_effect(struct Sequence * seq);
int get_sequence_effect_num_inputs(int seq_type);
#endif

8
source/blender/makesdna/DNA_sequence_types.h
View File

@@ -173,6 +173,12 @@ typedef struct TransformVars {
float rotFin;
} TransformVars;
typedef struct SolidColorVars {
float col[3];
float pad;
} SolidColorVars;
/* ***************** SEQUENCE ****************** */
/* seq->flag */
@@ -209,6 +215,8 @@ typedef struct TransformVars {
#define SEQ_WIPE 25
#define SEQ_GLOW 26
#define SEQ_TRANSFORM 27
#define SEQ_COLOR 28
#endif

24
source/blender/src/drawseq.c
View File

@@ -117,6 +117,7 @@ static char *give_seqname(Sequence *seq)
else if(seq->type==SEQ_WIPE) return "Wipe";
else if(seq->type==SEQ_GLOW) return "Glow";
else if(seq->type==SEQ_TRANSFORM) return "Transform";
else if(seq->type==SEQ_COLOR) return "Color";
else if(seq->type==SEQ_PLUGIN) {
if(!(seq->flag & SEQ_EFFECT_NOT_LOADED) &&
seq->plugin && seq->plugin->doit) return seq->plugin->pname;
@@ -140,7 +141,8 @@ static void get_seq_color3ubv(Sequence *seq, char *col)
{
char blendcol[3];
float hsv[3], rgb[3];
SolidColorVars *colvars = (SolidColorVars *)seq->effectdata;
switch(seq->type) {
case SEQ_IMAGE:
BIF_GetThemeColor3ubv(TH_SEQ_IMAGE, col);
@@ -206,7 +208,15 @@ static void get_seq_color3ubv(Sequence *seq, char *col)
hsv_to_rgb(hsv[0], hsv[1], hsv[2], rgb, rgb+1, rgb+2);
col[0] = (char)(rgb[0]*255); col[1] = (char)(rgb[1]*255); col[2] = (char)(rgb[2]*255);
break;
case SEQ_COLOR:
if (colvars->col) {
col[0]= (char)(colvars->col[0]*255);
col[1]= (char)(colvars->col[1]*255);
col[2]= (char)(colvars->col[2]*255);
} else {
col[0] = col[1] = col[2] = 128;
}
break;
case SEQ_PLUGIN:
BIF_GetThemeColor3ubv(TH_SEQ_PLUGIN, col);
break;
@@ -404,7 +414,8 @@ static void draw_seq_handle(Sequence *seq, SpaceSeq *sseq, short direction)
}
/* draw! */
if(seq->type < SEQ_EFFECT) {
if(seq->type < SEQ_EFFECT ||
get_sequence_effect_num_inputs(seq->type) == 0) {
glEnable( GL_BLEND );
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
@@ -582,8 +593,10 @@ static void draw_seq_text(Sequence *seq, float x1, float x2, float y1, float y2)
if(seq->seq3!=seq->seq2 && seq->seq1!=seq->seq3)
sprintf(str, "%d | %s: %d>%d (use %d)%s", seq->len, give_seqname(seq), seq->seq1->machine, seq->seq2->machine, seq->seq3->machine, can_float ? "" : " No float, upgrade plugin!");
else
else if (seq->seq1 && seq->seq2)
sprintf(str, "%d | %s: %d>%d%s", seq->len, give_seqname(seq), seq->seq1->machine, seq->seq2->machine, can_float ? "" : " No float, upgrade plugin!");
else
sprintf(str, "%d | %s", seq->len, give_seqname(seq));
}
else if (seq->type == SEQ_RAM_SOUND) {
sprintf(str, "%d | %s", seq->len, seq->strip->stripdata->name);
@@ -1173,6 +1186,9 @@ static void seq_panel_properties(short cntrl) // SEQ_HANDLER_PROPERTIES
uiDefButF(block, NUM, SEQ_BUT_EFFECT, "rot Start:",10,-10,150,19, &transform->rotIni, 0.0, 360.0, 0, 0, "Rotation Start");
uiDefButF(block, NUM, SEQ_BUT_EFFECT, "rot End:",160,-10,150,19, &transform->rotFin, 0.0, 360.0, 0, 0, "Rotation End");
} else if(last_seq->type==SEQ_COLOR) {
SolidColorVars *colvars = (SolidColorVars *)last_seq->effectdata;
uiDefButF(block, COL, SEQ_BUT_RELOAD, "",10,90,150,19, colvars->col, 0, 0, 0, 0, "");
}
uiBlockEndAlign(block);
}

144
source/blender/src/editseq.c
View File

@@ -194,6 +194,12 @@ void boundbox_seq(void)
}
int sequence_is_free_transformable(Sequence * seq)
{
return seq->type < SEQ_EFFECT
|| (get_sequence_effect_num_inputs(seq->type) == 0);
}
Sequence *find_nearest_seq(int *hand)
{
Sequence *seq;
@@ -228,7 +234,7 @@ Sequence *find_nearest_seq(int *hand)
if( ((seq->startdisp < seq->enddisp) && (seq->startdisp<=x && seq->enddisp>=x)) ||
((seq->startdisp > seq->enddisp) && (seq->startdisp>=x && seq->enddisp<=x)) )
{
if(seq->type < SEQ_EFFECT) {
if(sequence_is_free_transformable(seq)) {
if( handsize+seq->startdisp >=x )
*hand= 1;
else if( -handsize+seq->enddisp <=x )
@@ -1039,6 +1045,7 @@ static int event_to_efftype(int event)
if(event==13) return SEQ_WIPE;
if(event==14) return SEQ_GLOW;
if(event==15) return SEQ_TRANSFORM;
if(event==16) return SEQ_COLOR;
return 0;
}
@@ -1047,6 +1054,11 @@ static int can_insert_seq_between(Sequence *seq1,
{
Editing *ed= G.scene->ed;
Sequence *seq;
if (seq1 == 0 || seq2 == 0 || seq3 == 0) {
return 0;
}
/* see if inserting inbetween would create a cycle */
if(seq_is_predecessor(seq1, seq2) || seq_is_predecessor(seq2, seq1) ||
seq_is_predecessor(seq2, seq3) || seq_is_predecessor(seq3, seq2) ||
@@ -1101,17 +1113,18 @@ static int seq_effect_find_selected(Editing *ed, Sequence *activeseq, int type,
}
if(type==SEQ_PLUGIN || type==SEQ_WIPE ||
type==SEQ_GLOW || type==SEQ_TRANSFORM) {
/* plugin: minimal 1 select */
switch(get_sequence_effect_num_inputs(type)) {
case 0:
seq1 = seq2 = seq3 = 0;
break;
case 1:
if(seq2==0) {
error("Need at least one selected sequence strip");
return 0;
}
if(seq1==0) seq1= seq2;
if(seq3==0) seq3= seq2;
}
else {
case 2:
if(seq1==0 || seq2==0) {
error("Need 2 selected sequence strips");
return 0;
@@ -1203,6 +1216,13 @@ static int add_seq_effect(int type, char *str)
newseq->seq3= seq3;
sh.init(newseq);
if (!seq1) {
newseq->len= 1;
newseq->startstill= 25;
newseq->endstill= 24;
}
calc_sequence(newseq);
newseq->strip= strip= MEM_callocN(sizeof(Strip), "strip");
@@ -1212,7 +1232,7 @@ static int add_seq_effect(int type, char *str)
strip->stripdata= MEM_callocN(newseq->len*sizeof(StripElem), "stripelem");
/* initialize plugin */
if(type==10) {
if(newseq->type == SEQ_PLUGIN) {
sh.init_plugin(newseq, str);
if(newseq->plugin==0) {
@@ -1224,8 +1244,11 @@ static int add_seq_effect(int type, char *str)
}
/* set find a free spot to but the strip */
newseq->machine= MAX3(newseq->seq1->machine, newseq->seq2->machine,
newseq->seq3->machine);
if (newseq->seq1) {
newseq->machine= MAX3(newseq->seq1->machine,
newseq->seq2->machine,
newseq->seq3->machine);
}
if(test_overlap_seq(newseq)) shuffle_seq(newseq);
/* set inbetween relation */
@@ -1235,8 +1258,11 @@ static int add_seq_effect(int type, char *str)
update_changed_seq_and_deps(newseq, 1, 1);
/* push undo and go into grab mode */
if(type == 10) BIF_undo_push("Add plugin strip Sequencer");
else BIF_undo_push("Add effect strip Sequencer");
if(newseq->type == SEQ_PLUGIN) {
BIF_undo_push("Add plugin strip Sequencer");
} else {
BIF_undo_push("Add effect strip Sequencer");
}
transform_seq('g', 0);
@@ -1316,6 +1342,9 @@ void add_sequence(int type)
case SEQ_TRANSFORM:
event = 15;
break;
case SEQ_COLOR:
event = 16;
break;
default:
event = 0;
break;
@@ -1344,7 +1373,8 @@ void add_sequence(int type)
"|Alpha Over Drop%x9"
"|Wipe%x13"
"|Glow%x14"
"|Transforms%x15");
"|Transforms%x15"
"|Color Generator%x16");
}
if(event<1) return;
@@ -1423,8 +1453,9 @@ void add_sequence(int type)
case 13:
case 14:
case 15:
if(get_last_seq()==0)
case 16:
if(get_last_seq()==0 &&
get_sequence_effect_num_inputs( event_to_efftype(event))> 0)
error("Need at least one active sequence strip");
else if(event==10)
activate_fileselect(FILE_SPECIAL, "Select Plugin", U.plugseqdir, load_plugin_seq);
@@ -1467,7 +1498,8 @@ void change_sequence(void)
"|Alpha Over Drop%x9"
"|Wipe%x13"
"|Glow%x14"
"|Transform%x15");
"|Transform%x15"
"|Color Generator%x16");
if(event > 0) {
if(event==1) {
SWAP(Sequence *,last_seq->seq1,last_seq->seq2);
@@ -1486,13 +1518,22 @@ void change_sequence(void)
/* free previous effect and init new effect */
struct SeqEffectHandle sh;
sh = get_sequence_effect(last_seq);
sh.free(last_seq);
last_seq->type = event_to_efftype(event);
sh = get_sequence_effect(last_seq);
sh.init(last_seq);
if (get_sequence_effect_num_inputs(
last_seq->type)
< get_sequence_effect_num_inputs(
event_to_efftype(event))) {
error("New effect needs more "
"input strips!");
} else {
sh = get_sequence_effect(last_seq);
sh.free(last_seq);
last_seq->type
= event_to_efftype(event);
sh = get_sequence_effect(last_seq);
sh.init(last_seq);
}
}
update_changed_seq_and_deps(last_seq, 0, 1);
@@ -1783,33 +1824,30 @@ static void recurs_dupli_seq(ListBase *old, ListBase *new)
seqn->flag &= ~(SEQ_LEFTSEL+SEQ_RIGHTSEL);
}
else {
if(seq->seq1->newseq) {
seqn= MEM_dupallocN(seq);
seq->newseq= seqn;
BLI_addtail(new, seqn);
seqn= MEM_dupallocN(seq);
seq->newseq= seqn;
BLI_addtail(new, seqn);
if(seq->seq1 && seq->seq1->newseq) seqn->seq1= seq->seq1->newseq;
if(seq->seq2 && seq->seq2->newseq) seqn->seq2= seq->seq2->newseq;
if(seq->seq3 && seq->seq3->newseq) seqn->seq3= seq->seq3->newseq;
seqn->seq1= seq->seq1->newseq;
if(seq->seq2 && seq->seq2->newseq) seqn->seq2= seq->seq2->newseq;
if(seq->seq3 && seq->seq3->newseq) seqn->seq3= seq->seq3->newseq;
if(seqn->ipo) seqn->ipo->id.us++;
if(seqn->ipo) seqn->ipo->id.us++;
if (seq->type & SEQ_EFFECT) {
struct SeqEffectHandle sh;
sh = get_sequence_effect(seq);
if(sh.copy)
sh.copy(seq, seqn);
}
seqn->strip= MEM_dupallocN(seq->strip);
if(seq->len>0) seq->strip->stripdata= MEM_callocN(seq->len*sizeof(StripElem), "stripelem");
seq->flag &= SEQ_DESEL;
seqn->flag &= ~(SEQ_LEFTSEL+SEQ_RIGHTSEL);
if (seq->type & SEQ_EFFECT) {
struct SeqEffectHandle sh;
sh = get_sequence_effect(seq);
if(sh.copy)
sh.copy(seq, seqn);
}
seqn->strip= MEM_dupallocN(seq->strip);
if(seq->len>0) seq->strip->stripdata= MEM_callocN(seq->len*sizeof(StripElem), "stripelem");
seq->flag &= SEQ_DESEL;
seqn->flag &= ~(SEQ_LEFTSEL+SEQ_RIGHTSEL);
}
}
@@ -2274,7 +2312,7 @@ void transform_seq(int mode, int context)
}
}
if( (seq->flag & (SEQ_LEFTSEL+SEQ_RIGHTSEL))==0 ) {
if(seq->type<SEQ_EFFECT) seq->start= ts->start+ ix;
if(sequence_is_free_transformable(seq)) seq->start= ts->start+ ix;
if(seq->depth==0) seq->machine= ts->machine+ iy;
@@ -2306,9 +2344,9 @@ void transform_seq(int mode, int context)
}
}
else if(seq->type & SEQ_EFFECT) {
if(seq->seq1->flag & SELECT) calc_sequence(seq);
else if(seq->seq2->flag & SELECT) calc_sequence(seq);
else if(seq->seq3->flag & SELECT) calc_sequence(seq);
if(seq->seq1 && seq->seq1->flag & SELECT) calc_sequence(seq);
else if(seq->seq2 && seq->seq2->flag & SELECT) calc_sequence(seq);
else if(seq->seq3 && seq->seq3->flag & SELECT) calc_sequence(seq);
}
}
END_SEQ;
@@ -2361,9 +2399,9 @@ void transform_seq(int mode, int context)
ts++;
} else if(seq->type & SEQ_EFFECT) {
if(seq->seq1->flag & SELECT) calc_sequence(seq);
else if(seq->seq2->flag & SELECT) calc_sequence(seq);
else if(seq->seq3->flag & SELECT) calc_sequence(seq);
if(seq->seq1 && seq->seq1->flag & SELECT) calc_sequence(seq);
else if(seq->seq2 && seq->seq2->flag & SELECT) calc_sequence(seq);
else if(seq->seq3 && seq->seq3->flag & SELECT) calc_sequence(seq);
}
}
@@ -2551,7 +2589,7 @@ void seq_snap(short event)
/* also check metas */
WHILE_SEQ(ed->seqbasep) {
if(seq->flag & SELECT) {
if(seq->type<SEQ_EFFECT) seq->start= CFRA-seq->startofs+seq->startstill;
if(sequence_is_free_transformable(seq)) seq->start= CFRA-seq->startofs+seq->startstill;
calc_sequence(seq);
}
}

135
source/blender/src/seqeffects.c
View File

@@ -199,6 +199,14 @@ static void init_plugin(Sequence * seq, const char * fname)
seq->plugin= (PluginSeq *)add_plugin_seq(fname, seq->name+2);
}
/*
* FIXME: should query plugin! Could be generator, that needs zero inputs...
*/
static int num_inputs_plugin()
{
return 1;
}
static void load_plugin(Sequence * seq)
{
if (seq) {
@@ -1756,6 +1764,11 @@ static void init_wipe_effect(Sequence *seq)
seq->effectdata = MEM_callocN(sizeof(struct WipeVars), "wipevars");
}
static int num_inputs_wipe()
{
return 1;
}
static void free_wipe_effect(Sequence *seq)
{
if(seq->effectdata)MEM_freeN(seq->effectdata);
@@ -1891,7 +1904,7 @@ static void do_wipe_effect(Sequence * seq,int cfra,
}
}
/* **********************************************************************
transform
TRANSFORM
********************************************************************** */
static void init_transform_effect(Sequence *seq)
{
@@ -1916,6 +1929,11 @@ static void init_transform_effect(Sequence *seq)
}
static int num_inputs_transform()
{
return 1;
}
static void free_transform_effect(Sequence *seq)
{
if(seq->effectdata)MEM_freeN(seq->effectdata);
@@ -2632,6 +2650,11 @@ static void init_glow_effect(Sequence *seq)
glow->bNoComp = 0;
}
static int num_inputs_glow()
{
return 1;
}
static void free_glow_effect(Sequence *seq)
{
if(seq->effectdata)MEM_freeN(seq->effectdata);
@@ -2690,6 +2713,78 @@ static void do_glow_effect(Sequence * seq,int cfra,
}
}
/* **********************************************************************
SOLID COLOR
********************************************************************** */
static void init_solid_color(Sequence *seq)
{
SolidColorVars *cv;
if(seq->effectdata)MEM_freeN(seq->effectdata);
seq->effectdata = MEM_callocN(sizeof(struct SolidColorVars), "solidcolor");
cv = (SolidColorVars *)seq->effectdata;
cv->col[0] = cv->col[1] = cv->col[2] = 0.5;
}
static int num_inputs_color()
{
return 0;
}
static void free_solid_color(Sequence *seq)
{
if(seq->effectdata)MEM_freeN(seq->effectdata);
seq->effectdata = 0;
}
static void copy_solid_color(Sequence *dst, Sequence *src)
{
dst->effectdata = MEM_dupallocN(src->effectdata);
}
static int early_out_color(struct Sequence *seq,
float facf0, float facf1)
{
return -1;
}
static void do_solid_color(Sequence * seq,int cfra,
float facf0, float facf1, int x, int y,
struct ImBuf *ibuf1, struct ImBuf *ibuf2,
struct ImBuf *ibuf3, struct ImBuf *out)
{
SolidColorVars *cv = (SolidColorVars *)seq->effectdata;
unsigned char *rect;
float *rect_float;
if (out->rect) {
rect = (unsigned char *)out->rect;
for(y=0; y<out->y; y++) {
for(x=0; x<out->x; x++, rect+=4) {
rect[0]= (char)(cv->col[0]*255);
rect[1]= (char)(cv->col[1]*255);
rect[2]= (char)(cv->col[2]*255);
rect[3]= 255;
}
}
} else if (out->rect_float) {
rect_float = out->rect_float;
for(y=0; y<out->y; y++) {
for(x=0; x<out->x; x++, rect_float+=4) {
rect_float[0]= cv->col[0];
rect_float[1]= cv->col[1];
rect_float[2]= cv->col[2];
rect_float[3]= 1.0;
}
}
}
}
/* **********************************************************************
sequence effect factory
********************************************************************** */
@@ -2715,6 +2810,11 @@ static void free_noop(struct Sequence *seq)
}
static int num_inputs_default()
{
return 2;
}
static int early_out_noop(struct Sequence *seq,
float facf0, float facf1)
{
@@ -2769,13 +2869,14 @@ static void do_overdrop_effect(struct Sequence * seq, int cfra,
ibuf1, ibuf2, ibuf3, out);
}
struct SeqEffectHandle get_sequence_effect(Sequence * seq)
static struct SeqEffectHandle get_sequence_effect_impl(int seq_type)
{
struct SeqEffectHandle rval;
int sequence_type = seq->type;
int sequence_type = seq_type;
rval.init = init_noop;
rval.init_plugin = init_plugin_noop;
rval.num_inputs = num_inputs_default;
rval.load = load_noop;
rval.free = free_noop;
rval.early_out = early_out_noop;
@@ -2822,6 +2923,7 @@ struct SeqEffectHandle get_sequence_effect(Sequence * seq)
break;
case SEQ_WIPE:
rval.init = init_wipe_effect;
rval.num_inputs = num_inputs_wipe;
rval.free = free_wipe_effect;
rval.copy = copy_wipe_effect;
rval.early_out = early_out_fade;
@@ -2830,18 +2932,30 @@ struct SeqEffectHandle get_sequence_effect(Sequence * seq)
break;
case SEQ_GLOW:
rval.init = init_glow_effect;
rval.num_inputs = num_inputs_glow;
rval.free = free_glow_effect;
rval.copy = copy_glow_effect;
rval.execute = do_glow_effect;
break;
case SEQ_TRANSFORM:
rval.init = init_transform_effect;
rval.num_inputs = num_inputs_transform;
rval.free = free_transform_effect;
rval.copy = copy_transform_effect;
rval.execute = do_transform_effect;
break;
case SEQ_COLOR:
rval.init = init_solid_color;
rval.num_inputs = num_inputs_color;
rval.early_out = early_out_color;
rval.free = free_solid_color;
rval.copy = copy_solid_color;
rval.execute = do_solid_color;
break;
case SEQ_PLUGIN:
rval.init_plugin = init_plugin;
rval.num_inputs = num_inputs_plugin;
rval.load = load_plugin;
rval.free = free_plugin;
rval.copy = copy_plugin;
@@ -2851,6 +2965,14 @@ struct SeqEffectHandle get_sequence_effect(Sequence * seq)
break;
}
return rval;
}
struct SeqEffectHandle get_sequence_effect(Sequence * seq)
{
struct SeqEffectHandle rval = get_sequence_effect_impl(seq->type);
if (seq->flag & SEQ_EFFECT_NOT_LOADED) {
rval.load(seq);
seq->flag &= ~SEQ_EFFECT_NOT_LOADED;
@@ -2858,3 +2980,10 @@ struct SeqEffectHandle get_sequence_effect(Sequence * seq)
return rval;
}
int get_sequence_effect_num_inputs(int seq_type)
{
struct SeqEffectHandle rval = get_sequence_effect_impl(seq_type);
return rval.num_inputs();
}

95
source/blender/src/sequence.c
View File

@@ -229,9 +229,25 @@ void calc_sequence(Sequence *seq)
// seq->start= seq->startdisp= MAX2(seq->seq1->startdisp, seq->seq2->startdisp);
// seq->enddisp= MIN2(seq->seq1->enddisp, seq->seq2->enddisp);
seq->start= seq->startdisp= MAX3(seq->seq1->startdisp, seq->seq2->startdisp, seq->seq3->startdisp);
seq->enddisp= MIN3(seq->seq1->enddisp, seq->seq2->enddisp, seq->seq3->enddisp);
seq->len= seq->enddisp - seq->startdisp;
if (seq->seq1) {
seq->start= seq->startdisp= MAX3(seq->seq1->startdisp, seq->seq2->startdisp, seq->seq3->startdisp);
seq->enddisp= MIN3(seq->seq1->enddisp, seq->seq2->enddisp, seq->seq3->enddisp);
seq->len= seq->enddisp - seq->startdisp;
} else {
if(seq->startofs && seq->startstill) seq->startstill= 0;
if(seq->endofs && seq->endstill) seq->endstill= 0;
seq->startdisp= seq->start + seq->startofs - seq->startstill;
seq->enddisp= seq->start+seq->len - seq->endofs + seq->endstill;
seq->handsize= 10.0; /* 10 frames */
if( seq->enddisp-seq->startdisp < 20 ) {
seq->handsize= (float)(0.5*(seq->enddisp-seq->startdisp));
}
else if(seq->enddisp-seq->startdisp > 250) {
seq->handsize= (float)((seq->enddisp-seq->startdisp)/25);
}
}
if(seq->strip && seq->len!=seq->strip->len) {
new_stripdata(seq);
@@ -414,24 +430,10 @@ void do_effect(int cfra, Sequence *seq, StripElem *se)
StripElem *se1, *se2, *se3;
float fac, facf;
int x, y;
int early_out;
struct SeqEffectHandle sh = get_sequence_effect(seq);
if(!sh.execute || se->se1==0 || se->se2==0 || se->se3==0) {
make_black_ibuf(se->ibuf);
return;
}
/* if metastrip: other se's */
if(se->se1->ok==2) se1= se->se1->se1;
else se1= se->se1;
if(se->se2->ok==2) se2= se->se2->se1;
else se2= se->se2;
if(se->se3->ok==2) se3= se->se3->se1;
else se3= se->se3;
if(se1==0 || se2==0 || se3==0) {
if (!sh.execute) { /* effect not supported in this version... */
make_black_ibuf(se->ibuf);
return;
}
@@ -444,9 +446,37 @@ void do_effect(int cfra, Sequence *seq, StripElem *se)
sh.get_default_fac(seq, cfra, &fac, &facf);
}
if( G.scene->r.mode & R_FIELDS ); else facf= fac;
if( !(G.scene->r.mode & R_FIELDS) ) facf = fac;
switch (sh.early_out(seq, fac, facf)) {
early_out = sh.early_out(seq, fac, facf);
if (early_out == -1) { /* no input needed */
sh.execute(seq, cfra, fac, facf, se->ibuf->x, se->ibuf->y,
0, 0, 0, se->ibuf);
return;
}
if(se->se1==0 || se->se2==0 || se->se3==0) {
make_black_ibuf(se->ibuf);
return;
}
/* if metastrip: other se's */
if(se->se1->ok==2) se1= se->se1->se1;
else se1= se->se1;
if(se->se2->ok==2) se2= se->se2->se1;
else se2= se->se2;
if(se->se3->ok==2) se3= se->se3->se1;
else se3= se->se3;
if(se1==0 || se2==0 || se3==0) {
make_black_ibuf(se->ibuf);
return;
}
switch (early_out) {
case 0:
break;
case 1:
@@ -719,6 +749,9 @@ static void do_effect_depend(int cfra, Sequence * seq, StripElem *se)
if( G.scene->r.mode & R_FIELDS ); else facf= fac;
switch (sh.early_out(seq, fac, facf)) {
case -1:
/* no input needed */
break;
case 0:
do_build_seq_depend(seq->seq1, cfra);
do_build_seq_depend(seq->seq2, cfra);
@@ -731,7 +764,9 @@ static void do_effect_depend(int cfra, Sequence * seq, StripElem *se)
break;
}
do_build_seq_depend(seq->seq3, cfra);
if (seq->seq3) {
do_build_seq_depend(seq->seq3, cfra);
}
}
static void do_build_seq_depend(Sequence * seq, int cfra)
@@ -786,17 +821,17 @@ static void do_build_seq_ibuf(Sequence * seq, int cfra)
/* should the effect be recalculated? */
if(se->ibuf==0
|| (se->se1 != seq->seq1->curelem)
|| (se->se2 != seq->seq2->curelem)
|| (se->se3 != seq->seq3->curelem)) {
se->se1= seq->seq1->curelem;
se->se2= seq->seq2->curelem;
se->se3= seq->seq3->curelem;
|| (seq->seq1 && se->se1 != seq->seq1->curelem)
|| (seq->seq2 && se->se2 != seq->seq2->curelem)
|| (seq->seq3 && se->se3 != seq->seq3->curelem)) {
if (seq->seq1) se->se1= seq->seq1->curelem;
if (seq->seq2) se->se2= seq->seq2->curelem;
if (seq->seq3) se->se3= seq->seq3->curelem;
if(se->ibuf==NULL) {
/* if one of two first inputs are rectfloat, output is float too */
if((se->se1->ibuf && se->se1->ibuf->rect_float) ||
(se->se2->ibuf && se->se2->ibuf->rect_float))
if((se->se1 && se->se1->ibuf && se->se1->ibuf->rect_float) ||
(se->se2 && se->se2->ibuf && se->se2->ibuf->rect_float))
se->ibuf= IMB_allocImBuf((short)seqrectx, (short)seqrecty, 32, IB_rectfloat, 0);
else
se->ibuf= IMB_allocImBuf((short)seqrectx, (short)seqrecty, 32, IB_rect, 0);